RF exposure info

FCC ID: NTAXMETER21

RF Exposure Info

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FCCID_1088259

Telematics Wireless Ltd. FCC ID:NTAXMETER21

Exposure limit according to §15.247(i) and §1.1307

The device is classified as mobile.

2
Limit for power density for general population/uncontrolled exposure is f/1500 mW/cm
for 300 – 1500 MHz frequency range:
2
P = 905/1500 = 0.6 mW/cm

πr
2 2
The power density P (mW/cm ) = PT / 4π

PT is the transmitted power, which is equal to the peak transmitter output power
19.2 dBm plus maximum antenna gain 0 dBi, the maximum equivalent isotropically
radiated power EIRP is

PT = 19.2 dBm = 83.2 mW.

The power density at 20 cm (minimum safe distance, required for mobile devices),
calculated as follows:
2 2 2
83 mW / 4π (20 cm) = 0.016 mW/cm << 0.6 mW/cm

General public cannot be exposed to dangerous RF level.

Document Created: 2008-12-16 09:45:34
Document Modified: 2008-12-16 09:45:34

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